203927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4027}}^1$

素因数の和:4254

約数の個数: 80

約数和(自身を含む): 635328384

約数和(自身を除く): 431401104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4027, 4220, 5064, 6330, 8054, 8440, 10128, 12081, 12660, 16108, 16880, 20135, 24162, 25320, 32216, 40270, 48324, 50640, 60405, 64432, 80540, 96648, 120810, 161080, 193296, 241620, 322160, 483240, 849697, 966480, 1699394, 2549091, 3398788, 4248485, 5098182, 6797576, 8496970, 10196364, 12745455, 13595152, 16993940, 20392728, 25490910, 33987880, 40785456, 50981820, 67975760, 101963640, 203927280]

約数ペア:

[(1, 203927280), (2, 101963640), (3, 67975760), (4, 50981820), (5, 40785456), (6, 33987880), (8, 25490910), (10, 20392728), (12, 16993940), (15, 13595152), (16, 12745455), (20, 10196364), (24, 8496970), (30, 6797576), (40, 5098182), (48, 4248485), (60, 3398788), (80, 2549091), (120, 1699394), (211, 966480), (240, 849697), (422, 483240), (633, 322160), (844, 241620), (1055, 193296), (1266, 161080), (1688, 120810), (2110, 96648), (2532, 80540), (3165, 64432), (3376, 60405), (4027, 50640), (4220, 48324), (5064, 40270), (6330, 32216), (8054, 25320), (8440, 24162), (10128, 20135), (12081, 16880), (12660, 16108)]